<style>
    .vWaitProgressBarBox {
        position: relative;
        width: 100%;
        height: 30px;
        background-color: #E6E6E6;
        border: 1px solid #CACACA;
        overflow: hidden;
    }

    .vWaitProgressBar {
        position: absolute;
        width: 50%;
        height: 100%;
        background: #22B325;
        background: linear-gradient(to right, #E6E6E6, #22B325, #22B325, #E6E6E6);
        animation: myfirst 5s infinite;
        animation-timing-function: linear;
    }

    @keyframes myfirst {
        0% {
            left: -100%;
        }

        100% {
            left: 100%;
        }
    }

    .waitimg {
        width: 100%;
        height: auto;
    }
</style>
<p>回放视频正在处理中，请稍后再来。</p>
<div class="vWaitProgressBarBox">
    <div class="vWaitProgressBar"></div>
</div>